Transaction not yet indexed

3ECngKXHtXr1uRaa8UA6P8oCLMjy5ai6hC3Mk96PwmvcHXKPDDQmVwGSdYSw4TrW4fWhbJRp5bG2QGZC7K2M3apK

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.